Johansson_2013_height_trajectory_Sweden_Larch: Height trajectory for Larch in Sweden from FAKTA SKOG nr. 14...

View source: R/Johansson_2013_height_trajectory_Sweden_Larch.R

Johansson_2013_height_trajectory_Sweden_LarchR Documentation

Height trajectory for Larch in Sweden from FAKTA SKOG nr. 14 2013

Description

"Larch: Swedish height development curves for Larch have not been constructed earlier. Access to new data series have made such possible. The curves for larch are based on 21 permanent experimental plots with European Larch, 14 with Japanese larch, 31 with Siberian Larch, and 11 with Hybrid Larch. The curves are suitable for use in the entire country and with any of the mentioned species."

Usage

Johansson_2013_height_trajectory_Sweden_Larch(
  dominant_height,
  age,
  age2,
  output = "Height"
)

Arguments

dominant_height

Dominant height of stand, m.

age

Total age.

age2

Total age at output age.

output

One of "SIH100","Equation" or "Height".

Details

77 plots. 130 observations.

Value

m.

Source

Johansson, U., Ekö, P-M, Elfving, B., Johansson, T., Nilsson, U. (2013). Nya höjdutvecklingskurvor för bonitering. FAKTA SKOG. nr. 14. Available: https://www.slu.se/globalassets/ew/ew-centrala/forskn/popvet-dok/faktaskog/faktaskog13/faktaskog_14_2013.pdf


Silviculturalist/forester documentation built on April 20, 2024, 2:13 p.m.